ARM: dts: stm32: Add DMA support for STM32F746 SoC

This patch adds DMA support for STM32F746 SoC.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 43230fe..5633860 100644 (file)
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -398,6 +398,39 @@
                        assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
                        assigned-clock-rates = <1000000>;
                };
+
+               dma1: dma@40026000 {
+                       compatible = "st,stm32-dma";
+                       reg = <0x40026000 0x400>;
+                       interrupts = <11>,
+                                    <12>,
+                                    <13>,
+                                    <14>,
+                                    <15>,
+                                    <16>,
+                                    <17>,
+                                    <47>;
+                       clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA1)>;
+                       #dma-cells = <4>;
+                       status = "disabled";
+               };
+
+               dma2: dma@40026400 {
+                       compatible = "st,stm32-dma";
+                       reg = <0x40026400 0x400>;
+                       interrupts = <56>,
+                                    <57>,
+                                    <58>,
+                                    <59>,
+                                    <60>,
+                                    <68>,
+                                    <69>,
+                                    <70>;
+                       clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA2)>;
+                       #dma-cells = <4>;
+                       st,mem2mem;
+                       status = "disabled";
+               };
        };
 };